<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>404</title>
  <style>
    html,body {
      margin: 0;
      padding: 0;
      width: 100%;
      height: 100%;
      color: #0063e3;
      display: table;
      font-weight: 100;
    }

    .container {
      text-align: center;
      display: table-cell;
      vertical-align: middle;
    }

    .content {
      text-align: center;
      display: inline-block;
    }

    .title {
      font-size: 42px;
      margin-bottom: 40px;
    }
  </style>
</head>
<body>
<div class="container">
  <div class="content">
    <div class="title">很抱歉，这个页面找不到了！</div>
  </div>
</div>
</body>
</html>